Add How To for ExpressionEngine cms

[ops-andy]

Add How To for ExpressionEngine cms

Goal

To add installation instructions for installing ExpressionEngine in devilbox.

Have instructions added to docs

DESCRIPTION

I've added instructions for installing ExpressionEngine cms. I also added appropriate links and added to FAQ.

I must admit that I could not get any preview tools to render the docs. However, I've gone over the commit pretty thoroughly and believe that all the syntax is correct.

[cytopia]

I must admit that I could not get any preview tools to render the docs. However, I've gone over the commit pretty thoroughly and believe that all the syntax is correct.

FYI: You can go into the docs/ directory and type make autobuild. This will start a dockerized sphinx server (no dependencies required) and make a live preview available on port 8000 which can be viewed in your browser.

[ops-andy]

ah. that's a lot easier than trying to get this running before. I already see another syntax error that I'll resolve and push. I'll wait on this local build to complete and then push any other errors I find.
Thanks!

[cytopia]

ah. that's a lot easier than trying to get this running before. I already see another syntax error that I'll resolve and push. I'll wait on this local build to complete and then push any other errors I find.
Thanks!

make build will also tell you syntax errors. This is also being run in CI to catch them: https://github.com/cytopia/devilbox/pull/686/checks?check_run_id=519819535

[ops-andy]

ah. that's a lot easier than trying to get this running before. I already see another syntax error that I'll resolve and push. I'll wait on this local build to complete and then push any other errors I find.
Thanks!

make build will also tell you syntax errors. This is also being run in CI to catch them: https://github.com/cytopia/devilbox/pull/686/checks?check_run_id=519819535

I've pushed what I believe to be final updates (under my other username :/ ). I was able to build the docs with no errors locally. Also checked over everything and made a few more corrections to the doc. Looks like all the tests on here are queued. Do I need to do anything to have those run again?

[cytopia]

Nice one 👍 Thanks for the contribution!